Test Hypotheses About a Population Mean with Known Using the Classical

question 73

Multiple Choice

Test Hypotheses about a Population Mean with Known Using the Classical Approach
-You wish to test the claim that $\mu \neq 1220$ at a level of significance of $\alpha = 0.01$ and are given sample statistics $\mathrm { n } = 35 , \overline { \mathrm { x } } = 1190$ and $\sigma = 82$ . Compute the value of the test statistic. Round your answer to two decimal places.

• A) \(- 2.16\)
• B) \(- 3.82\)
• C) \(- 4.67\)
• D) \(- 5.18\)

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